3872457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 5957640

約数和(自身を除く): 2085183

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 401, 1073, 1203, 3219, 3609, 9657, 11629, 14837, 34887, 44511, 104661, 133533, 430273, 1290819, 3872457]

約数ペア:

[(1, 3872457), (3, 1290819), (9, 430273), (29, 133533), (37, 104661), (87, 44511), (111, 34887), (261, 14837), (333, 11629), (401, 9657), (1073, 3609), (1203, 3219)]